M&S says

Make no compromise on comfort with this luxury extra deep fitted sheet. Part of our Egyptian cotton bed linen range and for mattresses with a depth of up to 38cm, it is made with world renowned Egyptian cotton, which is well-known for its sumptuous softness and comfort, and named by some as the world’s best cotton. With our Easy Care finish, washing won’t depreciate its luxury feel, so you can continue to enjoy the comfort and luxury time and time again.

Item details

Care and Composition

35 days to return
You may return unused products within 35 days of purchase with a valid parcel summary document. Your items don't need to be in the original box or bag as long as they're securely packaged.

How to return
Simply use our returns portal to print a returns label and returns note. You will then be able to return all or part of your order at your own cost through your preferred carrier. To create a returns label, visit our returns portal select this option and follow the instructions.